290804040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 1051315200

約数和(自身を除く): 760511160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 51, 54, 60, 68, 72, 85, 90, 94, 102, 108, 120, 135, 136, 141, 153, 170, 180, 188, 204, 216, 235, 255, 270, 282, 306, 337, 340, 360, 376, 408, 423, 459, 470, 510, 540, 564, 612, 674, 680, 705, 765, 799, 846, 918, 940, 1011, 1020, 1080, 1128, 1224, 1269, 1348, 1410, 1530, 1598, 1685, 1692, 1836, 1880, 2022, 2040, 2115, 2295, 2397, 2538, 2696, 2820, 3033, 3060, 3196, 3370, 3384, 3672, 3995, 4044, 4230, 4590, 4794, 5055, 5076, 5640, 5729, 6066, 6120, 6345, 6392, 6740, 7191, 7990, 8088, 8460, 9099, 9180, 9588, 10110, 10152, 11458, 11985, 12132, 12690, 13480, 14382, 15165, 15839, 15980, 16920, 17187, 18198, 18360, 19176, 20220, 21573, 22916, 23970, 24264, 25380, 28645, 28764, 30330, 31678, 31960, 34374, 35955, 36396, 40440, 43146, 45495, 45832, 47517, 47940, 50760, 51561, 57290, 57528, 60660, 63356, 68748, 71910, 72792, 79195, 85935, 86292, 90990, 95034, 95880, 103122, 107865, 114580, 121320, 126712, 137496, 142551, 143820, 154683, 158390, 171870, 172584, 181980, 190068, 206244, 215730, 229160, 237585, 257805, 269263, 285102, 287640, 309366, 316780, 343740, 363960, 380136, 412488, 427653, 431460, 475170, 515610, 538526, 570204, 618732, 633560, 687480, 712755, 773415, 807789, 855306, 862920, 950340, 1031220, 1077052, 1140408, 1237464, 1346315, 1425510, 1546830, 1615578, 1710612, 1900680, 2062440, 2138265, 2154104, 2423367, 2692630, 2851020, 3093660, 3231156, 3421224, 4038945, 4276530, 4846734, 5385260, 5702040, 6187320, 6462312, 7270101, 8077890, 8553060, 9693468, 10770520, 12116835, 14540202, 16155780, 17106120, 19386936, 24233670, 29080404, 32311560, 36350505, 48467340, 58160808, 72701010, 96934680, 145402020, 290804040]

約数ペア:

[(1, 290804040), (2, 145402020), (3, 96934680), (4, 72701010), (5, 58160808), (6, 48467340), (8, 36350505), (9, 32311560), (10, 29080404), (12, 24233670), (15, 19386936), (17, 17106120), (18, 16155780), (20, 14540202), (24, 12116835), (27, 10770520), (30, 9693468), (34, 8553060), (36, 8077890), (40, 7270101), (45, 6462312), (47, 6187320), (51, 5702040), (54, 5385260), (60, 4846734), (68, 4276530), (72, 4038945), (85, 3421224), (90, 3231156), (94, 3093660), (102, 2851020), (108, 2692630), (120, 2423367), (135, 2154104), (136, 2138265), (141, 2062440), (153, 1900680), (170, 1710612), (180, 1615578), (188, 1546830), (204, 1425510), (216, 1346315), (235, 1237464), (255, 1140408), (270, 1077052), (282, 1031220), (306, 950340), (337, 862920), (340, 855306), (360, 807789), (376, 773415), (408, 712755), (423, 687480), (459, 633560), (470, 618732), (510, 570204), (540, 538526), (564, 515610), (612, 475170), (674, 431460), (680, 427653), (705, 412488), (765, 380136), (799, 363960), (846, 343740), (918, 316780), (940, 309366), (1011, 287640), (1020, 285102), (1080, 269263), (1128, 257805), (1224, 237585), (1269, 229160), (1348, 215730), (1410, 206244), (1530, 190068), (1598, 181980), (1685, 172584), (1692, 171870), (1836, 158390), (1880, 154683), (2022, 143820), (2040, 142551), (2115, 137496), (2295, 126712), (2397, 121320), (2538, 114580), (2696, 107865), (2820, 103122), (3033, 95880), (3060, 95034), (3196, 90990), (3370, 86292), (3384, 85935), (3672, 79195), (3995, 72792), (4044, 71910), (4230, 68748), (4590, 63356), (4794, 60660), (5055, 57528), (5076, 57290), (5640, 51561), (5729, 50760), (6066, 47940), (6120, 47517), (6345, 45832), (6392, 45495), (6740, 43146), (7191, 40440), (7990, 36396), (8088, 35955), (8460, 34374), (9099, 31960), (9180, 31678), (9588, 30330), (10110, 28764), (10152, 28645), (11458, 25380), (11985, 24264), (12132, 23970), (12690, 22916), (13480, 21573), (14382, 20220), (15165, 19176), (15839, 18360), (15980, 18198), (16920, 17187)]